18347760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 65286000

約数和(自身を除く): 46938240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1499, 1530, 2040, 2448, 2998, 3060, 4080, 4497, 5996, 6120, 7495, 8994, 11992, 12240, 13491, 14990, 17988, 22485, 23984, 25483, 26982, 29980, 35976, 44970, 50966, 53964, 59960, 67455, 71952, 76449, 89940, 101932, 107928, 119920, 127415, 134910, 152898, 179880, 203864, 215856, 229347, 254830, 269820, 305796, 359760, 382245, 407728, 458694, 509660, 539640, 611592, 764490, 917388, 1019320, 1079280, 1146735, 1223184, 1528980, 1834776, 2038640, 2293470, 3057960, 3669552, 4586940, 6115920, 9173880, 18347760]

約数ペア:

[(1, 18347760), (2, 9173880), (3, 6115920), (4, 4586940), (5, 3669552), (6, 3057960), (8, 2293470), (9, 2038640), (10, 1834776), (12, 1528980), (15, 1223184), (16, 1146735), (17, 1079280), (18, 1019320), (20, 917388), (24, 764490), (30, 611592), (34, 539640), (36, 509660), (40, 458694), (45, 407728), (48, 382245), (51, 359760), (60, 305796), (68, 269820), (72, 254830), (80, 229347), (85, 215856), (90, 203864), (102, 179880), (120, 152898), (136, 134910), (144, 127415), (153, 119920), (170, 107928), (180, 101932), (204, 89940), (240, 76449), (255, 71952), (272, 67455), (306, 59960), (340, 53964), (360, 50966), (408, 44970), (510, 35976), (612, 29980), (680, 26982), (720, 25483), (765, 23984), (816, 22485), (1020, 17988), (1224, 14990), (1360, 13491), (1499, 12240), (1530, 11992), (2040, 8994), (2448, 7495), (2998, 6120), (3060, 5996), (4080, 4497)]